With the development of Keyless technology, most modern cars used keyless entry and start-stop to comfort drivers. However, it makes those vehicles an easy target for thieves. Thus, the vehicle tracking system is needed to provide the position of cars and inform users when the cars have unexpected movement. This system uses a GPS module to receive GPS information from satellites and uses GSM module to transfer specific data to users’ mobile. An android app is also been used to receive data and display the current location of the vehicle. The history of the vehicle’s location will be stored in the users’ phone and can be checked when necessary.